/* 全局性 */
h1,h2,h3,h4,h5,h6 {
    font-weight: bold;
}
.btn-outline-welcome {
    color: rgb(0, 140, 255) ;
    border-color: rgb(0, 140, 255);
}

.btn-outline-welcome {
    color:#fff;
    background-color: rgb(0, 140, 255);
    border-color: rgb(0, 140, 255);
}

.btn-outline-welcome:focus, .btn-outline-welcome:focus {
    box-shadow:0 0 0 0.2rem rgb(0, 140, 255);
}

.btn-outline-welcome.disabled, .btn-outline-welcome.disabled {
    color: rgb(0, 140, 255);
    background-color: transparent;
}

.btn-outline-welcome:not(:disabled):not(.disabled):active, .btn-outline-welcome:not(:disabled):not(.disabled):active, .show>.btn-outline-welcome.dropdown-toggle {
    color: #fff;
    background-color:rgb(0, 140, 255);
    border-color:rgb(0, 140, 255); 
}

.btn-outline-success:not(:disabled):not(.disabled):active:focus, .btn-outline-success:not(:disabled):not(.disabled):active:focus, .show>.btn-outline-success.dropdown-toggle:focus {
    box-shadow: 0 0 0.2rem rgb(0, 140, 255);
}

.btn-event {
    color: #fff;
    background-color: rgb(0, 140, 255);
    border-color: rgb(0, 140, 255);
}

.btn-event:hover {
    color: #fff;
    background-color: rgb(0, 140, 255);
    border-color: rgb(0, 140, 255);
}

.btn-event:focus {
    color: #fff;
    background-color: rgb(0, 140, 255);
    border-color: rgb(0, 140, 255);
}

.btn-event.disabled, .btn-event.disabled {
    color: #fff;
    background-color: rgb(0, 140, 255);
    border-color: rgb(0, 140, 255);
}

.btn-event:not(:disabled):not(.disabled):active, .btn-event:not(:disabled):not(.disabled):active, .show>.btn-event.dropdown-toggle {
    color: #fff;
    background-color:rgb(0, 140, 255);
    border-color:rgb(0, 140, 255);  
}

.btn-event:not(:disabled):not(.disabled):active:focus, .btn-event:not(:disabled):not(.disabled):active:focus, .show>.btn-event.dropdown-toggle:focus {
    box-shadow: 0 0 0.2rem rgb(0, 140, 255);
}

.fa {
    display: inline-block;
    text-align: center;
    width: 1rem;
    margin-right: 5px;
    color: rgb(0, 140, 255);
}

.animated.delay-15 {
    -webkit-animation-delay: 3s;
    animation-delay: 1.5s;
}

/* 导航条 */

.navbar-brand img {
    max-height: 150px;
    min-width: 200px;
    max-width: 200px;
}

.nav-item {
    width: 100px;
    text-align: right;
}

.dropdown-menu {
    border-top: 4px rgb(0, 140, 255) solid;
}

/* 幻灯片 */
.carousel-item img {
    height: 700px;
    width: 100%;
    object-fit: cover;
}

#event .container:hover {
    box-shadow: 0 .125rem .25rem rgba(0,0,0, .075)!important;
}

@media (max-width:767px) {
    h3 {
        margin-top: 0.5em;
    }

    #events img,.title-bg {
        display: none;
    }
}


#member {
    position: relative;
}

#member h2 {
    position: relative;
    z-index: 1000;  
}

#member h2:after {
    background-color:rgb(0, 140, 255) ;
    content: "";
    display: block;
   height: 4px;
   width: 200px;
   margin: 0 auto;
   position: relative;
   top: 10px;
   
}

.title-bg {
    position: absolute;
    font-weight: bold;
    top: -20px;
    left: 50%;
    transform: translate(-50%,0);
    z-index: 900; color: #ccc;
    opacity: 0.5;
    text-transform: uppercase;
}

p span {
    margin: 0 2rem;
}
